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New Relic CURL PHP bug
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| <?php | |
| /** | |
| * php --version | |
| PHP 5.4.25-1+sury.org~precise+2 (cli) (built: Feb 12 2014 10:45:30) | |
| Copyright (c) 1997-2014 The PHP Group | |
| Zend Engine v2.4.0, Copyright (c) 1998-2014 Zend Technologies | |
| **/ | |
| $headers = []; | |
| function doCurl($url, $headers) | |
| { | |
| //$headers = []; | |
| $cookies = array(); | |
| $ch = curl_init(); | |
| curl_setopt($ch, CURLOPT_URL, $url); | |
| curl_setopt($ch, CURLINFO_HEADER_OUT, true); | |
| curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
| $result = curl_exec($ch); | |
| $curlErrorCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
| $headerSent = curl_getinfo($ch, CURLINFO_HEADER_OUT); | |
| echo "\nHEADER SENT:\n".$headerSent."\n---------\n"; | |
| $curlError = curl_error($ch); | |
| curl_close($ch); | |
| return array($result, $curlErrorCode, $curlError); | |
| } | |
| for ($i=0; $i < 10; $i++) { | |
| doCurl('http://www.google.com', $headers); | |
| echo "OK\n"; | |
| } |
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| // OUTPUT with newrelic.cross_application_tracer.enabled=false in newrelic.ini | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| --------- | |
| OK |
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| // OUTPUT with line 14 commented, that is, we always use the same $headers array in curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
| // newrelic.cross_application_tracer.enabled=true | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxRVWQNQDgcEAVBSAwQOXgcFFB8EBw8RVT8= | |
| --------- | |
| OK |
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Learn more about bidirectional Unicode characters
| // OUTPUT with line 14 uncommented, that is, we always use A NEW EMPTY $headers array in curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
| // newrelic.cross_application_tracer.enabled=true | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK | |
| HEADER SENT: | |
| GET / HTTP/1.1 | |
| Host: www.google.com | |
| Accept: */* | |
| X-NewRelic-ID: VwcOV1dRGwEIUFFbBQI= | |
| X-NewRelic-Transaction: PxQGAARQXAtRAlUGDwcHV1dTFB8EBw8RVT8= | |
| --------- | |
| OK |
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